Please upgrade your database: Run “bin/magento setup:upgrade” from the Magento root directory

Question

I created module magento 2,but module can't run and errors exist Please upgrade your database: Run "bin/magento setup:upgrade from the Magento root directory. "

i tried to run command bin/magento setup:upgrade but not success, appeared another error:

bin/magento setup:upgrade /usr/bin/env: ‘php’: No such file or directory 

I am using window 10.

Answer 1

Try to run this command from the root directory :

php bin/magento setup:upgrade

after upgrade you can flush the cache:

php -f bin/magento cache:flush

Answer 2

I hope this will help you

If you are using wamp server on windows then

C:\wamp\bin\php\php5.5.12>php.exe C:\wamp\www\<Magento root directory>\bin\magento setup:upgrade in your CLI.

Answer 3

I follow these steps to solve this issue on my project (reference source: https://magentoexplorer.com/please-upgrade-your-database-run-binmagento-setupupgrade-from-the-magento-root-directory)

Step 1 Remove unused module table from database.

Only remove modules that are not installed on your magento store

Step 2. Go to your Magento 2 root folder and open the Git Bash. Run the following command from your ssh command interface

bin/magento setup:upgrade

Also

php bin/magento cache:clean
php bin/magento indexer:reindex
php bin/magento setup:static-content:deploy

Hope this helps with your situation